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          <th colspan="3" align="center">Chapter 20. 
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            <h2 class="title"><a id="db_reverse_iterator"></a>Chapter 20. 
 Db_reverse_iterator  </h2>
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      <p>This class is the reverse class adaptor for all dbstl iterator classes. </p>
      <p>It inherits from real iterator classes like <a class="link" href="db_vector_iterator.html" title="Chapter 13.  Db_vector_iterator">db_vector_iterator</a>
, <a class="link" href="db_map_iterator.html" title="Chapter 16.  Db_map_iterator">db_map_iterator</a>
 or <a class="link" href="db_set_iterator.html" title="Chapter 19.  Db_set_iterator">db_set_iterator</a>
. When you call container::rbegin(), you will get an instance of this class. </p>
      <h4><a id="id1567098"></a>
See Also
</h4>
      <p> </p>
      <p><a class="link" href="db_vector_base_iterator.html" title="Chapter 12.  Db_vector_base_iterator">db_vector_base_iterator</a>
 <a class="link" href="db_vector_iterator.html" title="Chapter 13.  Db_vector_iterator">db_vector_iterator</a>
 <a class="link" href="db_map_base_iterator.html" title="Chapter 15.  Db_map_base_iterator">db_map_base_iterator</a>
 <a class="link" href="db_map_iterator.html" title="Chapter 16.  Db_map_iterator">db_map_iterator</a>
 <a class="link" href="db_set_base_iterator.html" title="Chapter 18.  Db_set_base_iterator">db_set_base_iterator</a>
 <a class="link" href="db_set_iterator.html" title="Chapter 19.  Db_set_iterator">db_set_iterator</a>
 </p>
      <h4><a id="id1566986"></a> Public Members </h4>
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              <th>Member</th>
              <th>Description</th>
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              <td>
<a class="xref" href="db_reverse_iterator.html#stldb_reverse_iteratoroperator_incr" title="operator++">
operator++
</a>
</td>
              <td>
   <p>Move this iterator forward by one element. </p>        </td>
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            <tr>
              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_decr.html" title="operator--">
operator--
</a>
</td>
              <td>
   <p>Move this iterator backward by one element. </p>        </td>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_add.html" title="operator+">
operator+
</a>
</td>
              <td>
   <p>Iterator shuffle operator. </p>        </td>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_sub.html" title="operator-">
operator-
</a>
</td>
              <td>
   <p>Iterator shuffle operator. </p>        </td>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_ia.html" title="operator+=">
operator+=
</a>
</td>
              <td>
   <p>Iterator shuffle operator. </p>        </td>
            </tr>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_sa.html" title="operator-=">
operator-=
</a>
</td>
              <td>
   <p>Iterator shuffle operator. </p>        </td>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_lt.html" title="operator&lt;">
operator&lt;
</a>
</td>
              <td>
   <p>Less compare operator. </p>        </td>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_gt.html" title="operator&gt;">
operator&gt;
</a>
</td>
              <td>
   <p>Greater compare operator. </p>        </td>
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              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_le.html" title="operator&lt;=">
operator&lt;=
</a>
</td>
              <td>
   <p>Less equal compare operator. </p>        </td>
            </tr>
            <tr>
              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_ge.html" title="operator&gt;=">
operator&gt;=
</a>
</td>
              <td>
   <p>Greater equal compare operator. </p>        </td>
            </tr>
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              <td>
<a class="xref" href="stldb_reverse_iteratordb_reverse_iterator.html" title="db_reverse_iterator">
db_reverse_iterator
</a>
</td>
              <td>
   <p>Constructor. Construct from an iterator of wrapped type. </p>        </td>
            </tr>
            <tr>
              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_assign.html" title="operator=">
operator=
</a>
</td>
              <td>
   <p>Assignment operator. </p>        </td>
            </tr>
            <tr>
              <td>
<a class="xref" href="stldb_reverse_iteratoroperator_sqbrk.html" title="operator[]">
operator[]
</a>
</td>
              <td>
   <p>Return the reference of the element which can be reached by moving this reverse iterator by Off times backward. </p>        </td>
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          </tbody>
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      <h4><a id="id1567123"></a>
Group</h4>
      <p>
<a class="xref" href="dbstl_iterators.html" title="Chapter 9.  Dbstl Iterator Classes">
 Dbstl Iterator Classes  </a>
</p>
      <p>
</p>
      <div class="sect1" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h2 class="title" style="clear: both"><a id="stldb_reverse_iteratoroperator_incr"></a>
operator++
</h2>
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          </div>
        </div>
        <div class="sect2" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h3 class="title"><a id="func_details"></a>
Function Details</h3>
              </div>
            </div>
          </div>
          <pre class="programlisting">
self&amp; operator++()
 </pre>
          <div class="sect3" lang="en" xml:lang="en">
            <div class="titlepage"></div>
            <p>Move this iterator forward by one element. </p>
            <p></p>
          </div>
          <div class="sect3" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h4 class="title"><a id="id1567154"></a>
Return Value</h4>
                </div>
              </div>
            </div>
            <p>The moved iterator at new position. </p>
          </div>
          <pre class="programlisting">
self operator++(int)
 </pre>
          <div class="sect3" lang="en" xml:lang="en">
            <div class="titlepage"></div>
            <p>Move this iterator forward by one element. </p>
            <p></p>
          </div>
          <div class="sect3" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h4 class="title"><a id="id1567178"></a>
Return Value</h4>
                </div>
              </div>
            </div>
            <p>The original iterator at old position. </p>
          </div>
        </div>
        <div class="sect2" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h3 class="title"><a id="id1566292"></a>
Group: Reverse iterator movement functions</h3>
              </div>
            </div>
          </div>
          <p>When we talk about reverse iterator movement, we think the container is a uni-directional range, represented by [begin, end), and this is true no matter we are using iterators or reverse iterators.</p>
          <p>When an iterator is moved closer to "begin", we say it is moved forward, otherwise we say it is moved backward. </p>
        </div>
        <div class="sect2" lang="en" xml:lang="en">
          <div class="titlepage">
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              <div>
                <h3 class="title"><a id="id1567009"></a>
Class</h3>
              </div>
            </div>
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          <p>
  <a class="link" href="db_reverse_iterator.html" title="Chapter 20.  Db_reverse_iterator">
  db_reverse_iterator</a>
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